baber/WOPTO huggingface dataset:
Patent JP-S62173810-A (JP)
Title: Electronic circuit device
Inventor: KATSUEDA MINEO
IPC: H03G3/18
Filed: 1986-01-28
Abstract: PURPOSE:To fix the bias current of an input transistor TR by coupling sources of the first and second gain control TRs and connecting the drain of the input TR to the source coupling point and operating both gain control TRs complementarily. CONSTITUTION:A TR 9 has the drain connected to a load 6 and has the source connected to the drain of an input TR 10 and the source of a TR 8. A control circuit 5 drives TRs 8 and 9 complementarily to fix the bias current flowing to the TR 10. Though the gain is varied in accordance with the signal applied to a control terminal 4, the input impedance is not changed because the bias current flowing to the TR 10 is fixed.
Patent JP-H02200838-A (JP)
Title: Webbing for seat belt
Inventor: OGURA AKIRA
IPC: D01D5/34
Filed: 1989-01-23
Abstract: PURPOSE:To improve wear resistance, dyeability, durability, tenacity, modulus of elasticity, dimensional stability, etc., by forming a webbing for sheet belt from specific yarn. CONSTITUTION:Sheath-core type conjugate yarn (ratio of polyester core component is 30-90wt.%) having a core component consisting essentially of polyethylene terephthalate and a sheath component consisting essentially of polyamide and having >=7.5g/d, preferably >=8g/d strength, <=20%, preferably 8-16% elongation, >=60g/d, preferably >=70g/d initial tensile resistance and >=7% shrinkage percentage of dry heat is woven as warp to give a webbing for seat belt.
Patent JP-H04237616-A (JP)
Title: Fluid pressure type active suspension
Inventor: INAGAKI SHIYOUJI
IPC: B60G17/015
Filed: 1991-01-14
Abstract: PURPOSE:To prevent reverse roll and unnatural roll change by forming a fluid pressure type active suspension for an automobile in such a way that the control quantity based on the estimated lateral acceleration differential value is set to 0(zero) when the ratio of the actual lateral acceleration gap to the computed estimated lateral acceleration gap is less than the reference value. CONSTITUTION:When lateral acceleration, vehicle speed and a steering angle from a lateral acceleration sensor 62, a vehicle speed sensor 63 and a steering angle sensor 64 are inputted into an electrical control device 66, the steering angle speed is computed, and the differential value of estimated lateral acceleration is computed from the vehicle speed and the steering angle speed. Pressure control valves 22fr-22rl are controlled by the control quantity based on this differential value and the control quantity based on the actual lateral acceleration. At this time, estimated lateral acceleration gaps are obtained every specified time from the maximum-minimum steering angles and the minimum vehicle speed within the specified time block. When the ratio of the estimated lateral acceleration gap to the actual lateral acceleration gap obtained from the maximum-minimum actual lateral acceleration is less than the reference value, the control quantity based on the estimated lateral acceleration differential value is made 0(zero)
Patent JP-S63182372-A (JP)
Title: Novel resin
Inventor: ISHIHARA HISASHI
IPC: C08K7/00
Filed: 1987-01-24
Abstract: PURPOSE:To improve greatly the drawbacks of thermoplastic resins, by blending a thermoplastic resin with carbon fiber and alumina. CONSTITUTION:A thermoplastic resin is mixed with carbon fiber and alumina in a ratio of the resin : carbon black : alumina of 2:1:1. When there is a difficulty in molding the resulting resin compsn., the amount of the resin is increased.
Patent JP-H05218440-A (JP)
Title: Manufacture of nonvolatile semiconductor storage device
Inventor: SAITO KENJI
IPC: H01L29/792
Filed: 1992-01-30
Abstract: PURPOSE:To form an insulating film thicker than an insulating film, which is formed on the upper part of a polysilicon film, on the sidewall parts of the polysilicon film to eliminate that the insulating film on the floating gate electrode of a stack gate type MOS transistor is bad in film quality at the edge parts and sidewall parts of the polysilicon film constituting the floating gate electrode and the charge hold characteristics of a nonvolatile semiconductor storate device are deteriorated. CONSTITUTION:A polysilicon film, which is used as a floating gate electrode 106a, and an insulating film 107 having an oxidation resistance are formed and thereafter, the polysilicon film is etched, is left at a prescribed region, then, the left polysilicon film is thermally oxidized, whereby a sidewall insulating film 108 thicker than the film 107 resistant to oxidation is formed on the side surfaces of the polysilicon film.
Patent JP-H05208605-A (JP)
Title: Power train construction of amphibian vehicle
Inventor: SASA NAOMICHI
IPC: B60K17/04
Filed: 1992-01-30
Abstract: PURPOSE:To provide a power train construction of a lightweight and compact amphibian vehicle with a simple constitution. CONSTITUTION:An engine 2 is transversely arranged in the front part of an amphibian vehicle 1, and a switching mechanism to selectively or simultaneously transmit the power of the engine 2 to a front wheel driving shaft 3 or a screw driving shaft 4 orthogonal thereto is provided to a transmission of the engine 2.
Patent JP-S56112746-A (JP)
Title: Photothyristor device
Inventor: YOSHINAKA JIYUNICHI
IPC: H01L23/40
Filed: 1980-02-11
Abstract: PURPOSE:To enable to connect the photothyristors readily in a plurality of serial rows by mounting insulating pieces between the cooling fins of the photothyristors and clamping them with studs in a direction perpendicular to the current flowing direction. CONSTITUTION:The photothyristor device has first and second cooling fin groups C1, C2, photothyristors P-1-P-3, and optical fibers 7-1-7-3. There are arranged an insulating piece 6-1 between the fins 4-1 and 4-4, a connecting piece 5-1 between the fins 4-2 and 4-3, and an insulating piece 6-2 between the fins 4-3 and 4-4, clamped by studs 8. Thus, the current flows in the circuit consisting of the fin 4-1, the thyristor P-1, the fin 4-2, the connecting piece 5-1, the fin 4-3, the thyristor P-2, the fin 4-4, the connecting piece 5-2, the fin 4-5, the thyristor P-3 and the fin 4-6 so that even if the photothyristors are connected in a plurality of serial rows, they do not affect adversely the transmission of the photosignal.
Patent JP-H02196013-A (JP)
Title: Production of activated carbon for water treatment
Inventor: OI TOKIO
IPC: C01B31/08
Filed: 1989-01-25
Abstract: PURPOSE:To diminish the lowering of the hardness of activated carbon and to improve the water permeability and adsorbing property by mixing starting material for activated carbon with graphite and a binder in a specified ratio and successively subjecting this mixture to kneading, molding, dry distillation and activation. CONSTITUTION:Carbon-contg. starting material (A) for activated carbon such as coal or coconut husk is mixed with graphite (B) and a binder (C) such as pitch in (100-70):(1-30):(10-30) weight ratio of A:B:C. This mixture is kneaded, molded, crushed and dry-distilled to obtain dry-distilled coal. This coal is heated in an atmosphere of an oxidizing gas such as steam to obtain the activated carbon.
Patent JP-H10275139-A (JP)
Title: Method for testing one-chip microcomputer, and one-chip microcomputer
Inventor: YAMADA YASUO
IPC: G06F11/22
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To surely maintain protection against a stealthy read by converting an instruction without degeneration by using data inputted from outside a package and executing it by a CPU, and detecting the execution state from outside the package and testing the internal state. SOLUTION: A data converting arithmetic circuit 15 is set in test mode and converts an instruction code without degeneration by using test conversion data DT when the CPU 10 reads the instruction code out of a ROM 12 and executes it. Then a monitor circuit 18 is an execution state detecting means and detects and observe the execution state of the CPU 10 executing the instruction code outputted by the data converting arithmetic circuit 15 from outside the package. The monitor circuit 18 may be an output port circuit which outputs a signal state to outside the package and in this case, the execution state of the CPU 10 is outputted to the outside by the software of the CPU 10 itself. Further, when the circuit is set in non-test mode, the same data DA with the data D are executed by the CPU 10.
Patent JP-H07206218-A (JP)
Title: Image formation device
Inventor: HASHIMOTO YUKIO
IPC: G03G15/00
Filed: 1994-01-13
Abstract: PURPOSE:To reduce the number of record sheets remaining in a device in jam generation, by detecting a jam generation point, continuously driving a record sheet conveyance device in a downstream side than the jam generation point, and controlling the device to discharge the record sheets toward the downstream side than the jam generation point. CONSTITUTION:Record sheet detectors 51b-57b for detecting jam are provided at the upper stream side of respective pairs of feed rollers 51-57 and record sheet detectors 60b are provided respectively at the upper stream part of a pair of regist rollers 60 adjacent to the length directional center of a conveyance belt 61. CPU 70 detects jam generation points in jam generation from the output of these detectors so that the record sheet conveyance devices positioned in the downstream side of the jam generation point drive continuously so as to discharge the record sheets toward downstream side than the jam generation point. When a jam generation point is positioned toward downstream side than the point where record sheets are hard to remove, a prescribed record sheet conveyance device positioned in the upper stream side of the jam generation point is made to drive continuously so as to convey the record sheets near the jam generation point.
Patent JP-S63184724-A (JP)
Title: Liquid crystal display device
Inventor: SAITO TAKESHI
IPC: G02F1/133
Filed: 1987-01-28
Abstract: PURPOSE:To match the contrast of the liquid crystal display elements of respective layers and to improve display quality by providing means for regulating the driving voltage to be impressed to each of the liquid crystal display element of the respective layers. CONSTITUTION:A driving circuit 12, which is connected with two variable resistors VR1, VR2 to a power supply E in parallel, impresses the voltage (V1>V2) of V1, V2 respectively voltage-divided from the source voltage to the upper liquid crystal display element 1 and the lower liquid crystal display element 2. The voltages V1, V2 are respectively independently regulatable by the resistors VR1, VR2. In the case of, for example, a liquid crystal display device having two-layered structure, the display contrast thereof can be matched by setting the driving voltage of the lower liquid crystal display element which is denser in display than the upper part with the same driving voltage to the voltage slightly lower than the voltage of the upper part.
Patent JP-S54108969-A (JP)
Title: Non-magnetic metal selector
Inventor: WATANABE YASUO
IPC: B03C1/23
Filed: 1978-02-15
Abstract: PURPOSE: In a selector for selecting non-magnetic metals from the other components of mixtures by using shifting field, to reduce the power consumption and size of a  shifting field generator.  
     CONSTITUTION: A mixture containing non-magnetic metals is supplied to an electrically insulating material cylinder 5 supported by rollers 13, 14 from a belt conveyor 4 through a shoot 1 and gradually transferred downward while repeatedly raised and falling by gravity along the inside of the wall of said cylinder 5 since said cylinder 5 is rotated in a filed direction by a driving device 9. In the meanwhile, the non-magnetic metals and the other components of said mixture are discharged after transferred to ranges θ 1  and θ 2  respectively through separation since the magnetic field generated by the arch-shaped shifting field generator 10 covering the downside of said cylinder 5 works to shift oppositely to the rotation direction of said cylinder 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000211087-A (JP)
Title: Production of building material
Inventor: YAMADA TSUKASA
IPC: B32B33/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To eliminate a conventional washing process or post-coating by simply forming a surface sheet as a completed product having an adhesive sheet melted by heating bonded and laminated to the rear surface thereof and having a coating layer to which paint is strongly bonded to the surface thereof. SOLUTION: An adhesive sheet 2 melted by heating is bonded and laminated to the rear surface of a polypropylene sheet 1. Next, the surface of the polypropylene sheet 1 provided with the adhesive sheet 2 is treated to be made uneven. Subsequently, paint is applied to the treated surface to form a coating layer 4 to form a surface sheet material. Next, this surface sheet material is laminated to a base material by heating.
Patent JP-S62173938-A (JP)
Inventor: SATO KINYA
IPC: H02J3/38
Filed: 1986-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56113953-A (JP)
Title: Aeroheater
Inventor: MIYAMOTO KUNIO
IPC: F24V50/00
Filed: 1980-02-12
Abstract: PURPOSE: To solve the problem of difficulty in starting the device when wind is weak and to enable efficient thermal conversion of the voltage generated when wind is strong by a method wherein electric power obtained from aerogeneration can be applied in the state of alternating current to electroconductive solution from an electrode.  
     CONSTITUTION: In a heat-accumulating tank 1 wherein the electroconductive solution 2 is stored are inserted the electrodes 4 and 5 connected with a windmill through the intermediary of conductors 6 and 7. When the windmill is started and generated AC voltage is applied to the electrodes 4 and 5 through the conductors 6 and 7, electric current flows through the solution 2 with the conductivity corresponding to a temperature coefficient at that time. Since the voltage is of alternating current on the occasion, the consumption of chemical energy due to electrolysis is not caused almost at all and thus the device can be started smoothly even when the winf is weak, while the generated power can be transduced into heat efficiently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10216808-A (JP)
Title: Method for measuring thickness of core material of pack rolled material
Inventor: TOMITA SHOGO
IPC: B21B3/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To improve yield by raising the accuracy of measurement of thickness of the core material of a pack rolled material. SOLUTION: In a measuring method of thickness of the core material by which the thickness of the core material 1 is measured after executing rolling by moving a pack rolled material covering one or plural core materials 1 with outer coating materials 2, 3, by preliminarily measuring the length L0 , thickness H0 , width W0 in the moving direction of the core material before rolling, also predicting the deformation of the core material 1 in the side-face direction approximately perpendicular to the thickness direction after rolling and the width W of the core material 1 after rolling and forming the pack rolled material so that the intervals between the end parts in the side-face direction of the core material 1 and the outer coating materials 2, 3 become larger than the predicted amount of deformation, rolling is executed.  Based on at least either of the changing state of rolling load or the changing state of the output of γ-rays which is measured along the moving direction, the length L in the moving direction of the core material 1 after rolling is determined and the thickness (h) of the core material 1 after rolling is determined by the equation, h=(L0 .H0 .W0 )/(Lb.Wf), based on the volume constant rule.
Patent JP-S59141551-A (JP)
Title: Production of n-substituted acrylamide
Inventor: TAMARU AKIO
IPC: C07C67/00
Filed: 1983-02-03
Abstract: PURPOSE:To obtain the titled compound useful as a reactive crosslinking agent for unsaturated polyester resins used in photographic films and adhesives, by reacting an N-unsubstituted acrylamide with an unsaturated ketone or aldehyde in the presence of a mineral acid catalyst. CONSTITUTION:An N-unsubstituted acrylamide expressed by formula I (R<5> is H or 1-5C alkyl), e.g. acrylamide or methacrylamide, is reacted with an unsaturated ketone or an aldehyde expressed by formula II (R<1>-R<4> are H, alkyl, aralkyl, cycloalkyl or halogen- or alkyl-substituted phenyl), e.g. mesityl oxide, in the presence of a catalyst, e.g. sulfuric acid or nitric acid, at 0-200 deg.C to give the aimed compound expressed by formula III. EFFECT:The aimed substance is obtained by using the raw material having good handleability and safety in high selectivity.
Patent JP-S61175363-A (JP)
Title: Rotary cam apparatus
Inventor: TAKAHASHI SHIGEO
IPC: F16H61/00
Filed: 1985-01-30
Abstract: PURPOSE:To freely arrange the rotary cam by fixing a flat plate cam at one part of a cylindrical member fitted onto a supporting shaft and fixing an input member for turning said flat plate cam at the other edge. CONSTITUTION:A cylindrical member 57 is fitted onto a supporting shaft 71, and a flat plate cam 52 is installed at one edge of the cylindrical member 57, and an input member 51 connected to a wire cable, etc. is installed at the other edge. Bearings 72 and 73 are arranged between the cylindrical member 57 and the supporting shaft 71, and said cylindrical member can be turned freely. A certain interval is kept in the axial direction between the input member 51 and the flat plate cam 52, and since said interval can be set arbitrarily, the rotary cam apparatus can be arranged freely.
Patent JP-S63187437-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: SHIMAZAKI KATSUSUKE
IPC: H01F10/16
Filed: 1987-01-29
Abstract: PURPOSE:To improve recording sensitivity by applying a magnetic field to a medium in the direction perpendicular to a substrate and growing a recording film limited in the content of cobalt in said magnetic field. CONSTITUTION:The dispersion of the perpendicular magnetic anisotropy of the recording film 3 is decreased and the coercive force and Curie temp. thereof are lowered, if a magneto-optical recording material essentially consisting of terbium, iron and cobalt and contg. 15-80atom.% cobalt as the recording film 3 is grown in the magnetic field in the direction perpendicular to the substrate 1. the magneto-optical recording medium which is lowered in the min. recording power, has the high recording sensitivity and high practicability is thereby obtd.
Patent JP-H10215174-A (JP)
Title: Pll circuit
Inventor: ITO SHUHEI
IPC: H03L7/14
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a PLL(phase locked loop) circuit capable of stably generating internal synchronizing signals phase-synchronized with external synchronizing signals without being largely shifted from a phase synchronization state even when the temporary fluctuation of a frequency is generated in the external synchronizing signals to be the reference of phase synchronization. SOLUTION: To this loop circuit 10 provided with a phase comparator 1 and a voltage controlled oscillator 3 for generating the internal synchronizing signals HSYNCN, a pseudo synchronization control part 7 is connected through a selector 9. The pseudo synchronization control part 7 supplies horizontal synchronizing signals to the phase comparator 1 in the case that the horizontal synchronizing signals HRESETN are inputted within a window period including the generation timing of the internal synchronizing signals HSYNCN and supplies pseudo synchronizing signals to the phase comparator 1 at the start timing or end timing of the window period instead of the horizontal synchronizing signals in the case that the horizontal synchronizing signals are not inputted within the window period.
Patent JP-S61175420-A (JP)
Title: Ventilation device of air conditioner
Inventor: TAKITA YOSHIHISA
IPC: F24F1/02
Filed: 1985-01-31
Abstract: PURPOSE:To obtain surely the open/close condition of a damper, by a method wherein an open lever and a closing lever which are used as damper levers are made operated so as to move to the contrary direction each other by a connecting member which is given necessary activating power. CONSTITUTION:When an open lever 13 is pressed and operated, an air flowing outlet 10 can be opened by making a damper plate 11 shifts to an outdoor unit 6 side against the activating power of a damper spring 20 by the shifting of said lever 13, hereby, the exhaust of air from the inside of a room to the outside of the room can be performed. If a closing lever 14 is pressed and operated, the opening lever 13 shifts to the ion-door unit 5 side, namely to the front side of the main body 1 of the air conditioner, and thereby it moves to the direction leaving from the damper plate 11, so the damper plate operates so as to close the air flowing outlet 10 by the activating power of its damper spring 20, and the closed condition of the damper can be obtained.
Patent JP-S60162391-A (JP)
Title: Sequence approximate vector quantizer
Inventor: MURAKAMI ATSUMICHI
IPC: G06T9/00
Filed: 1984-02-02
Abstract: PURPOSE:To obtain a sequence approximate vector quantizer which does not reproduce an unnatural picture when the picture changes rapidly by using tree search vector quantization for a vector quantization part and by controlling variably the number of steps. CONSTITUTION:By controlling variably the number of tree search vector quantization steps by a feedback control signal 45, a quantizer performs variable- length encoding. An encode controller 49 encodes codes corresponding to a zero vector, using a feedback control signal 45, zero vector detection signal 48, index i151, index i253 and index i355 as inputs when the input vectors are regarded as zero vectors. If the input vectors are not regarded as zero vectors, the encode controller 49 encodes any one of these i1, i2, and i3 as an output vector index basd on the control signal 45.
Patent JP-H01193748-A (JP)
Title: Toner for developing electrostatic charge image and its production
Inventor: SHIOZAKI MASAYA
IPC: G03G9/087
Filed: 1988-01-29
Abstract: PURPOSE:To efficiently obtain a toner by incorporating a water soluble monomer contg. a charge controllable functional group into an aq. medium suspended with a water insoluble monomer. CONSTITUTION:The water insoluble monomer which is capable of forming a resin for fixing is suspended into the aq. medium and the water soluble monomer having the charge controllable functional group is dissolved in this aq. medium, then this suspension polymn. system is polymerized in the presence of a radical polymn. initiator to form the suspension-polymerized particles where the charge controllable functional group exists on the surface of the resin particles. The toner which is excellent in the combination of a charge control effect, toner flowability (heat resistance) and grain size uniformity is thereby efficiently obtd.